20G11JC1K6JN0NNNNN

The 20G11JC1K6JN0NNNNN is an AC drive from Allen Bradley’s PowerFlex 755 series, optimized for high-performance and demanding industrial applications. This device operates at a three-phase input voltage of 400 V AC, tailored for environments requiring significant power management. With an output current capacity reaching 1590 A, it supports extensive operational requirements.

Power ratings for this unit are notable, featuring 710 kW for heavy-duty applications and 900 kW for normal duty operations, making it versatile for various power requirements. Utilizing a PWM inverter for the control method, the drive delivers precise motor control while integrating a line filter to enhance overall system performance.

For thermal management, the drive employs a forced air cooling mechanism, ensuring consistent operation during prolonged use. The housing is rated at IP54 and compliant with NEMA 12 standards, providing an adequate protection level against environmental dust and moisture. The device operates with an input frequency of 50 Hz and is configured for AC input with pre-charge functionality. Its DC bus level stabilizes around ~540 V DC, ensuring streamlined energy management.

It is important to note that this drive does not feature dynamic braking capabilities and lacks a local human interface module, which may necessitate external control methods. A common mode (CM) jumper is included for reliable grounding, enhancing the drive’s operational stability in various setups.